63883-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63883-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,8 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63883-83:
(7*6)+(6*3)+(5*8)+(4*8)+(3*3)+(2*8)+(1*3)=160
160 % 10 = 0
So 63883-83-0 is a valid CAS Registry Number.